Denon AVR-1906 Service Manual

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AVR-1906 / AVR-786 / AVC-1620
CPU/FRONT P.W.B. UNIT ASS'Y
Ref. No. nsp Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
IC201 00D 262 3540 000 IC M30622MEP *
IC202 00D 963 0057 602 IC TDA7330BD BKE2,SRE2,E2A
IC272 00D 963 0219 301 IC CJ7806 *
IC273 00D 963 0235 107 IC CJ7906F BKE3,SRE3 *
IC274 00D 963 0147 606 IC KIA78R09API BKE3,SRE3
IC301 00D 960 0180 004 IC LC75721E *
IC302 00D 963 0074 504 IC BU2090F-E2 *
IC391 00D 963 0237 503 IC JSR1165-C
BKE3,SRE3,BKE2,SRE2,E2A,EUT,E1K
D201 00D 963 0219 709 D,SWITCHING 1N4148W
D202 00D 963 0058 407 D,SWITCHING IN4007
D203 00D 963 0219 709 D,SWITCHING 1N4148W
D204 00D 963 0020 309 D,SWITCHING 1SS133T
D205 00D 963 0219 709 D,SWITCHING 1N4148W
D206 00D 963 0219 709 D,SWITCHING 1N4148W BKE2,SRE2,E2A
D212 00D 963 0020 309 D,SWITCHING 1SS133T
D222 00D 963 0020 309 D,SWITCHING 1SS133T BKE3,SRE3
D302-304 00D 963 0020 309 D,SWITCHING 1SS133T
D305 00D 963 0219 709 D,SWITCHING 1N4148W
D306 00D 963 0020 309 D,SWITCHING 1SS133T
D308-309 00D 963 0219 709 D,SWITCHING 1N4148W
LED301-304 00D 960 0197 204 LED PI5-RD/HL50RDRF4T
LED305 00D 960 0197 204 LED PI5-RD/HL50RDRF4T JP
LED306 00D 960 0197 204 LED PI5-RD/HL50RDRF4T
LED307 00D 960 0197 204 LED PI5-RD/HL50RDRF4T BKE3,SRE3
LED308-310 00D 960 0197 204 LED PI5-RD/HL50RDRF4T
Q201 00D 960 0285 006 SEMI KRC104S
Q202 00D 963 0121 509 SEMI KTC3875S
Q25-260 00D 960 0196 603 SEMI KTC2874B
Q254 00D 963 0120 704 SEMI KRA102S(PB)
Q257 00D 960 0097 207 SEMI KRA102M
Q261 00D 963 0148 508 SEMI KTA1504S *
Q262 00D 960 0111 808 SEMI KRC107S
Q263 00D 960 0196 603 SEMI KTC2874B
Q310 00D 963 0120 704 SEMI KRA102S(PB)
Q311 00D 963 0120 801 SEMI KRC102S (NB)
Q312 00D 963 0120 704 SEMI KRA102S(PB)
Q313 00D 963 0120 801 SEMI KRC102S (NB)
Q314 00D 963 0120 704 SEMI KRA102S(PB)
Q315 00D 963 0120 801 SEMI KRC102S (NB)
Q316 00D 963 0121 402 SEMI KRA104S
Q319-320 00D 963 0120 704 SEMI KRA102S(PB)
Q321-322 00D 963 0102 803 SEMI 2SA933S *
RMC301 00D 963 0217 808 MODULE NJL34H380A *
X201 00D 963 0217 701 RESONATOR ZTT12.00MT-TF *
X202 00D 963 0217 604 CRYSTAL HC-49U *
ZD201 00D 963 0047 502 D,ZENER MTZJ3.3B
ZD301 00D 960 0095 801 D,ZENER MTZJ6.8B
ZD331-332 00D 960 0095 500 D,ZENER MTZJ5.1B
ZD335-336 00D 960 0095 500 D,ZENER MTZJ5.1B
FL301 00D 963 0219 806 DISPLAY,FLT 16-82GNK *
RESISTORS GROUP
R226 00D 960 9003 807 R,METAL 100-J,1/4W *
R235 00D 963 9006 272 R,FIXED RSD-R1-1WJ-4.7 BKE3,SRE3 *
CAPACITORS GROUP
C202 nsp 00D 963 9004 711 C,CERAMIC 0.1UF-Z/50V
C203 nsp 00D 963 9004 698 C,CERAMIC 0.01UF-K/50V
C204 nsp 00D 960 9010 010 C,ELECT 4.7UF-M/50V *

Denon AVR-1906 Specifications

Power Amplifier Section

front power output (8 ohms)	85 W + 85 W
front power output (6 ohms)	120 W + 120 W
center power output (8 ohms)	85 W
center power output (6 ohms)	120 W
surround power output (8 ohms)	85 W + 85 W
surround power output (6 ohms)	120 W + 120 W
surround back power output (8 ohms)	85 W + 85 W
surround back power output (6 ohms)	120 W + 120 W

Preamplifier Section

input sensitivity/impedance	200 mV/47 kohms
output level/load impedance	SUBWOOFER 1.2 V/10 kohms
frequency response	10 Hz - 100 kHz (+1, -3 dB)
signal-to-noise ratio	98 dB (IHF-A weighted)
tone control treble	±12 dB at 10 kHz
tone control bass	±12 dB at 100 Hz

FM Section

tuning frequency range (FM)	87.5 - 107.9 MHz
usable sensitivity (FM)	1.0 µV (11.2 dBf)

AM Section

tuning frequency range (AM)	520 - 1710 kHz
usable sensitivity (AM)	18 µV

General

power supply	AC 120 V, 60 Hz
power consumption	5.1 A
dimensions	434 (W) x 147 (H) x 417 (D) mm
weight	11.7 kg